Plant line support



FIG. 1 is a perspective view of the plant line support in use with a bracket.

FIG. 2 is a front elevational view of the plant line support.

FIG. 3 is a rear elevational view of the plant line support.

FIG. 4 is a top plan view of the plant line support.

FIG. 5 is a bottom plan view of the plant line support; and,

FIG. 6 is a right side plan view of the of the plant line support, the left side plan view being the mirror image thereof.

Broken lines illustrate features or environmental components that are not part of the design sought to be patented. 

I claim the ornamental design for a plant line support, as shown and described. 